The PSR-FSP safety relay from Phoenix Contact is a safe coupling relay that is specifically harmonized to operate with fail-safe controls (F-PLC) in process technology. Here, all of the requirements ...
The PSR-FSP2/2x1 and PSR-FSP/2x1 process safety relays are safe interposing relays specifically designed to operate with fail-safe controls in process applications. The PSR-FSP/2x1 can be used in ...